Finding the Fourth Proportional to 2,106,774.39, 2,907,327.96 and 1,139,883.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,774.39 : 2,907,327.96 = 1,139,883.48 : x
2. Step 2: Convert to fraction form
   2,106,774.39/2,907,327.96 = 1,139,883.48/x
3. Step 3: Cross multiply
   2,106,774.39x = 2,907,327.96 × 1,139,883.48
4. Step 4: Simplify right side
   2,106,774.39x = 3,314,015,112,546.10
5. Step 5: Solve for x
   x = 3,314,015,112,546.10/2,106,774.39
6. Step 6: Final answer
   x = 1,573,028.00